CN216922870U - Internal combustion engine shaft sleeve of automobile - Google Patents

Abstract

The utility model relates to the technical field of internal combustion engine shaft sleeves, in particular to an internal combustion engine shaft sleeve of an automobile, which comprises a fixed base, a shaft sleeve and an oil storage box, wherein the fixed base is fixedly arranged on the shaft sleeve; the fixed base and the shaft sleeve are coaxially arranged, and the end part of the shaft sleeve is detachably connected with the middle part of the fixed base through threads; the oil storage box is fixedly arranged on the outer wall of the shaft sleeve and is used for intermittently transmitting oil liquid to the inside of the shaft sleeve; the lubricating oil liquid consumption monitoring device has the advantages that the lubricating oil liquid consumption monitoring device is convenient to detach and has long-time lubricating endurance, and the lubricating oil liquid consumption condition can be visually seen, so that the lubricating oil liquid consumption monitoring device can be timely added at a later stage.

Description

Internal combustion engine shaft sleeve of automobile

Technical Field

The utility model relates to the technical field of internal combustion engine shaft sleeves, in particular to an internal combustion engine shaft sleeve of an automobile.

Background

The shaft sleeve refers to a sleeve on a propeller shaft or a stern shaft. The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process, and the shaft sleeve and the bearing are the same in that the shaft sleeve and the bearing bear the load of the shaft. The difference between the two is that the shaft sleeve is of an integral structure, and the shaft sleeve move relatively when rotating; the bearing is split, and the inner ring and the outer ring of the bearing move relatively when the bearing rotates; but in essence, the bushing is just one of the sliding bearings; the bush is equivalent to the outer ring of the sliding bearing, the sleeve is integral and moves relative to the shaft, and the bush is divided into pieces and rotates relative to the shaft;

the prior art has the following defects or problems: 1. in the prior art, the shaft sleeve is integrally manufactured, so that when any component of the shaft sleeve of the internal combustion engine is damaged, the whole shaft sleeve needs to be replaced, the shaft sleeve with good performance is wasted, and the running cost is increased; 2. the prior art adopts lubricated mode in advance to carry out improve equipment's operation smoothness nature, but can not carry out the lubricated operation of longer time for will appear a large amount of wearing and tearing after using a certain period, thereby reduce the practical life of product, to above the solution be as application number: CN202121329703.0, a combined replaceable internal combustion engine shaft sleeve is disclosed, wherein the used solution is to fixedly connect the sleeve and the fastening plate by means of screw thread connection, thereby realizing the detachability between the fastening plate and the sleeve, when the sleeve is damaged, only the sleeve needs to be screwed down for replacement, and for the technical problem that the lubricating work cannot be performed for a long time, the lubricating time is prolonged by means of oil storage in an oil splashing tank, but because the sleeve is arranged cylindrically, the fastening, dismounting and mounting work of the sleeve is very inconvenient, and at the same time, the lubricating time can be prolonged by means of oil storage in the oil splashing tank, but the lubricating time still does not have the capability of long-time cruising, when the oil in the oil groove is dry, new oil cannot be intuitively added in time;

therefore, the shaft sleeve of the internal combustion engine of the automobile is further improved, and is convenient to disassemble and has long-time lubrication endurance.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a shaft sleeve of an internal combustion engine of an automobile to solve the problems in the prior art.

In order to solve the problems of the prior art, the utility model adopts the technical scheme that:

an internal combustion engine shaft sleeve of an automobile comprises a fixed base, a shaft sleeve and an oil storage box; the fixed base and the shaft sleeve are arranged in a coaxial state, and the end part of the shaft sleeve is detachably connected with the middle part of the fixed base through threads; the oil storage box is fixedly arranged on the outer wall of the shaft sleeve and is used for intermittently transmitting oil inside the shaft sleeve.

Preferably, the fixing base comprises an internal thread and a connecting hole; the fixed base is an annular flat plate; the internal thread is arranged on the inner wall of the fixed base; the connecting hole runs through and sets up in unable adjustment base's surface, and the connecting hole is provided with a plurality ofly along unable adjustment base's axis direction equidistance rotation.

Preferably, the shaft sleeve comprises an oil inlet hole, an oil storage ring, an oil guide groove and an external thread; the external thread is arranged on the outer wall of the shaft sleeve and arranged at one end close to the direction of the fixed base; the oil inlet hole radially penetrates through the outer wall of the shaft sleeve and is arranged close to the external thread; the oil storage ring is arranged on the inner wall of the shaft sleeve and communicated with the oil inlet; lead the oil groove and open along the axis direction equidistance rotation of axle sleeve and seted up a plurality ofly, every upper end of leading the oil groove all communicates the setting in oil storage ring inside.

Preferably, the shaft sleeve further comprises clamping grooves which are arranged on two sides of the outer wall of the shaft sleeve in a mirror image state.

Preferably, the oil storage box comprises a box body, an oil outlet, an oil inlet and a sealing plug; the box body is fixedly arranged on the outer wall of the shaft sleeve, the oil outlet is arranged on one side, close to the outer wall of the shaft sleeve, of the 3a in a penetrating mode, and the oil outlet and the oil inlet hole are arranged coaxially; the oil inlet is arranged at the top of the 3a in a penetrating manner; the sealing plug is detachably arranged in the oil inlet.

Preferably, the box body comprises a window and an acrylic sealing plate; the window is arranged on the side wall of the box body in a penetrating way; the acrylic sealing plate is arranged at the window in a sealing way.

Compared with the prior art, the beneficial effect of this application is:

1. this application is through the cooperation of oil storage ring and oil guide groove, has realized how to save fluid and has continued to have conducted comprehensive fluid for the axle sleeve in the work towards the inside fuel feeding of oil guide groove when having improved lubricated time of endurance.

2. This application provides the grip point through the centre gripping groove for operating personnel when the counter shaft cover is dismantled on the outer wall of axle sleeve to be convenient for operating personnel to dismantle the counter shaft cover.

3. This application is through the cooperation of box body, oil-out, oil inlet and sealing plug, has realized how to carry out the work of fuel feeding to the oil storage ring inside to it is long when improving the lubricated continuation of the journey of fluid.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a top view of the present application;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a side view of the present application;

FIG. 5 is an exploded perspective view of the present application;

fig. 6 is a perspective view of the bushing of the present application.

The reference numbers in the figures are:

1-fixing a base; 1 a-internal thread; 1 b-a connection hole;

2-shaft sleeve; 2 a-an oil inlet hole; 2 b-an oil storage ring; 2 c-oil guide groove; 2 d-external thread; 2 e-a clamping groove;

3-an oil storage box; 3 a-a cartridge; 3a1 — window; 3a 2-acrylic closing plate; 3 b-an oil outlet; 3 c-an oil inlet; 3 d-sealing plug.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 6, the present application provides:

the internal combustion engine shaft sleeve of a car, including the fixed base 1, shaft sleeve 2 and oil storage box 3; the fixed base 1 and the shaft sleeve 2 are coaxially arranged, and the end part of the shaft sleeve 2 is detachably connected with the middle part of the fixed base 1 through threads; oil storage box 3 fixed mounting is in the outer wall of axle sleeve 2, and oil storage box 3 is used for intermittent type nature to 2 inside transmission fluid of axle sleeve.

Based on above-mentioned embodiment, during the operating condition is assembled between unable adjustment base 1 and axle sleeve 2 as required, the staff only need take axle sleeve 2 and connect the tip screw thread of axle sleeve 2 soon to unable adjustment base 1 middle part can accomplish the fixed assembly work between unable adjustment base 1 and the axle sleeve 2, the staff is installing the epaxial can of equipment with unable adjustment base 1 after will assembling and axle sleeve 2 at last, can be through 3 inside input fluid of axle sleeve 2 of oil storage box orientation under the equipment operating condition, thereby keep lubricated state between keep axle sleeve 2 and the equipment axle.

Further, as shown in fig. 5:

the fixed base 1 comprises an internal thread 1a and a connecting hole 1 b; the fixed base 1 is an annular flat plate; the internal thread 1a is arranged on the inner wall of the fixed base 1; the connecting holes 1b penetrate through the surface of the fixing base 1, and the connecting holes 1b are arranged in the axis direction of the fixing base 1 in an equidistance rotating mode.

Based on the above embodiment, the internal thread 1a is used for being detachably connected with the end of the shaft sleeve 2 in a threaded manner, and the connecting hole 1b is used for fixedly installing the fixing base 1 on the equipment through a bolt.

Further, as shown in fig. 3 and 6:

the shaft sleeve 2 comprises an oil inlet hole 2a, an oil storage ring 2b, an oil guide groove 2c and an external thread 2 d; the external thread 2d is arranged on the outer wall of the shaft sleeve 2, and the external thread 2d is arranged at one end close to the direction of the fixed base 1; the oil inlet hole 2a radially penetrates through the outer wall of the shaft sleeve 2, and the oil inlet hole 2a is arranged close to the external thread 2 d; the oil storage ring 2b is arranged on the inner wall of the shaft sleeve 2, and the oil storage ring 2b is communicated with the oil inlet hole 2 a; lead oil groove 2c to open and have seted up a plurality ofly along the rotation of axle sleeve 2's axis direction equidistance, every upper end of leading oil groove 2c all in the inside intercommunication setting of oil storage ring 2 b.

Based on above-mentioned embodiment, when equipment during operation under the operating condition, through the leading-in fluid of oil storage box 3, fluid enters into in proper order to oil storage ring 2b and leads inside oil groove 2c along inlet port 2a to accomplish the comprehensive fuel feeding work to 2 inner walls of axle sleeve, realize the whole lubrication between axle sleeve 2 and the equipment, thereby external screw thread 2d and internal thread 1a screw-thread fit connect realize the fixed mounting between unable adjustment base 1 and the axle sleeve 2, it is the arc setting to lead oil groove 2c, can slow down the falling speed of fluid under the viscosity of fluid self and conduct fluid to between 2 inner walls of equipment and axle sleeve comprehensively.

Further, as shown in fig. 3:

the shaft sleeve 2 further comprises clamping grooves 2e which are arranged on two sides of the outer wall of the shaft sleeve 2 in a mirror image state.

Based on above-mentioned embodiment, centre gripping groove 2e is used for being convenient for the staff to dismantle axle sleeve 2, solves the smooth difficult technical problem who dismantles of traditional axle sleeve 2 outside.

Further, as shown in fig. 3 to 5:

the oil storage box 3 comprises a box body 3a, an oil outlet 3b, an oil inlet 3c and a sealing plug 3 d; the box body 3a is fixedly arranged on the outer wall of the shaft sleeve 2, the oil outlet 3b penetrates through one side of the box body 3a close to the outer wall of the shaft sleeve 2, and the oil outlet 3b and the oil inlet hole 2a are coaxially arranged; the oil inlet 3c is arranged at the top of the oil inlet 3a in a penetrating manner; the sealing plug 3d is detachably arranged in the oil inlet 3 c.

Based on the above embodiment, when oil needs to be conducted inside the oil storage ring 2b in a working state, an operator only needs to pull out the sealing plug 3d inserted into the oil inlet 3c, at the moment, the oil inside the box body 3a can automatically flow towards the inside of the oil storage ring 2b, when the oil conduction is finished, the sealing plug 3d is inserted back to seal the oil inlet 3c, at the moment, the inside of the box body 3a is in a negative pressure state, and the oil cannot continuously flow out from the oil outlet 3 b.

Further, as shown in fig. 4:

the box body 3a comprises a window 3a1 and an acrylic sealing plate 3a 2; the window 3a1 is arranged on the side wall of the box body 3a in a penetrating way; an acrylic sealing plate 3a2 is hermetically arranged at the window 3a 1.

Based on the above embodiment, the window 3a1 is used for the operator to visually see the oil usage status inside the box 3a for timely replenishment.

The lubricating oil liquid consumption monitoring device has the advantages that the lubricating oil liquid consumption monitoring device is convenient to detach and has long-time lubricating endurance, and the lubricating oil liquid consumption condition can be visually seen, so that the lubricating oil liquid consumption monitoring device can be timely added at a later stage.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. The internal combustion engine shaft sleeve of the automobile is characterized by comprising a fixed base (1), a shaft sleeve (2) and an oil storage box (3); the fixed base (1) and the shaft sleeve (2) are coaxially arranged, and the end part of the shaft sleeve (2) is detachably connected with the middle part of the fixed base (1) through threads; the oil storage box (3) is fixedly arranged on the outer wall of the shaft sleeve (2), and the oil storage box (3) is used for intermittently transmitting oil inside the shaft sleeve (2).

2. The internal combustion engine bushing of an automobile as claimed in claim 1, wherein the fixing base (1) comprises an internal thread (1a) and a connecting hole (1 b); the fixed base (1) is an annular flat plate; the internal thread (1a) is arranged on the inner wall of the fixed base (1); the connecting holes (1b) penetrate through the surface of the fixed base (1), and the connecting holes (1b) are arranged in the fixed base (1) in an equidistance rotating mode along the axis direction of the fixed base (1).

3. The internal combustion engine bushing of an automobile according to claim 2, wherein the bushing (2) comprises an oil inlet hole (2a), an oil storage ring (2b), an oil guide groove (2c) and an external thread (2 d); the external thread (2d) is arranged on the outer wall of the shaft sleeve (2), and the external thread (2d) is arranged at one end close to the direction of the fixed base (1); the oil inlet hole (2a) radially penetrates through the outer wall of the shaft sleeve (2), and the oil inlet hole (2a) is arranged close to the external thread (2 d); the oil storage ring (2b) is arranged on the inner wall of the shaft sleeve (2), and the oil storage ring (2b) is communicated with the oil inlet hole (2 a); lead oil groove (2c) to open and have seted up a plurality ofly along the axis direction equidistance rotation of axle sleeve (2), every upper end of leading oil groove (2c) all in the inside intercommunication setting of oil storage ring (2 b).

4. The automotive internal combustion engine bushing according to claim 3, characterized in that the bushing (2) further comprises clamping grooves (2e) which are provided on both sides of the outer wall of the bushing (2) in a mirror image state.

5. The automotive engine bushing of claim 4, wherein the oil reservoir (3) comprises a box body (3a), an oil outlet (3b), an oil inlet (3c) and a sealing plug (3 d); the box body (3a) is fixedly arranged on the outer wall of the shaft sleeve (2), the oil outlet (3b) penetrates through one side, close to the outer wall of the shaft sleeve (2), of the box body (3a), and the oil outlet (3b) and the oil inlet hole (2a) are coaxially arranged; the oil inlet (3c) is arranged at the top of the oil inlet (3a) in a penetrating way; the sealing plug (3d) is detachably arranged in the oil inlet (3 c).

6. The automobile engine bushing as claimed in claim 5, wherein the box body (3a) includes a window opening (3a1) and an acrylic closing plate (3a 2); the window (3a1) penetrates through the side wall of the box body (3 a); an acrylic sealing plate (3a2) is arranged at the window (3a1) in a sealing way.

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